928-39-2

Basic information

• Product Name: 6-Heptyn-2-one (7CI,8CI,9CI)
• Synonyms: 6-Heptyn-2-one (7CI,8CI,9CI);hept-6-yn-2-one
• CAS NO: 928-39-2
• Molecular Formula: C₇H₁₀O
• Molecular Weight: 110.1537
• Product Categories: ACETYLGROUP
• Mol File: 928-39-2.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 82-85 °C
• Appearance: /
• Density: 0.8969 g/cm3
• CAS DataBase Reference: 6-Heptyn-2-one (7CI,8CI,9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Heptyn-2-one (7CI,8CI,9CI)(928-39-2)
• EPA Substance Registry System: 6-Heptyn-2-one (7CI,8CI,9CI)(928-39-2)

Safety Data

• Hazardous Substances Data: 928-39-2(Hazardous Substances Data)

Upstream product

• 21889-89-4 2,3-epoxy-3-methylcyclohexanone 
• 928-90-5 5-hexyl-1-ol 
• 29329-03-1 5-hexynal 
• 19480-04-7 6-oxoheptanal 
• 69177-44-2 6-hydroxy-1-heptyne 
• 1193-18-6 3-methylcyclohexen-2-one 
• 24400-75-7 ethylene-cetal de la bromo-5 pentanone-2 
• 1066-26-8 sodium acetylide 
• 5978-08-5 1-chloro-4-(1,3-dioxolane)-n-pentane 
• 70277-75-7 lithium acetylide 

Downstream Products

• 90192-98-6 (R)-(-)-6-Heptyn-2-ol 
• 65756-08-3 (S)-(+)-6-Heptyn-2-ol 
• 75606-56-3 2-Methyl-2-pent-4-ynyl-thiazolidine 
• 74066-96-9 2-methyl-2-(pent-4-yn-1-yl)-1,3-dioxolane 
• 742078-66-6 (±)-hept-6-yn-2-yl benzoate 
• 1361250-57-8 (2S/R,8R,E)-11-(tert-butyldimethylsilyloxy)-8-hydroxyundec-9-en-6-yn-2-yl benzoate 
• 1361250-56-7 (2S/R,8R)-8-hydroxy-11-(4-methoxybenzyloxy)undec-6-yn-2-yl benzoate 
• 1361250-48-7 (2S/R,8R)-11-(tert-butyldimethylsilyloxy)-8-hydroxyundec-6-yn-2-yl benzoate 
• 130602-10-7 7-phenyl-6-heptyn-2-one 
• 1018858-59-7 7-(3-nitrophenyl)hept-6-yn-2-one 
• 127130-74-9 6-Heptyn-2-one tosylhydrazone sodium salt 
• 127130-73-8 6-Heptyn-2-one tosylhydrazone lithium salt 
• 543-49-7 Heptan-2-ol 
• 145958-74-3 Benzoic acid 1-methyl-1-vinyl-hex-5-ynyl ester 

Relevant articles and documents

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Thiyl radical-mediated cyclization of ω-alkynyl O-tert-butyldiphenylsilyloximes

ω-Alkynyl O-tert-butyldiphenylsilyloximes, upon treatment with odorless 4-tert-butylbenzenethiol in the presence of azobisisobutyronitrile (AIBN) in refluxing benzene, underwent addition of a thiyl radical to the alkynyl group followed by radical cyclizat

Transition-metal-catalyzed synthesis of aspergillide B: An alkyne addition strategy

A catalytic enantioselective formal total synthesis of aspergillide B is reported. This linchpin synthesis was enabled by the development of new conditions for Zn-ProPhenol catalyzed asymmetric alkyne addition. This reaction was used in conjunction with ruthenium-catalyzed trans-hydrosilylation to affect the rapid construction of a late-stage synthetic intermediate of aspergillide B to complete a formal synthesis of aspergillide B in a highly efficient manner.